En 
... RF160Ch D402 85253402 RF160Ch -1/+1,5bar 1/2 rad Kl.1,0 D402
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Bourdon tube pressure gauges for chemical applications RF160Ch | 85253402

Bourdon tube pressure gauges for chemical applications Type D4

manufactured goods
Documents

Range-1/+1.5 bar
housing ⌀ (nominal size)160 mm
ConnectionG½B
alignmentbottom
accuracy class1,0
standardEN 837-1
Part no.85253402

  • for chemical and process engineering applications
  • measuring system fully welded to housing
  • extremely robust design
  • for temperatures of the medium of up to 200 °C
  • tightness-tested with helium
  • DNV- and GOSSTANDART-certified
  • Ex version (optional)

For corrosive gaseous and liquid media which are not highly viscous and do not crystallise; suitable for corrosive environments.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2"!

Type
D4
Nominal size
160 - 160
accuracy class (EN 837-1/6)
1,0
ranges (EN 837-1/5)
see ordering table
Application area NG100/160
static load
≤ 600 bar:
Full scale value
> 600 bar:
¾ x full scale value
dynamic load
≤ 600 bar:
0.9 x full scale value
> 600 bar:
⅔ x full scale value
short-term
≤ 600 bar:
1.3 x full scale value
> 600 bar:
Full scale value
Operating temperature range
Medium:
max. 200 °C
Ambient:
-20/+60 °C
Temperature performance
Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C:
bei Temperaturzunahme ca. ± 0,4 %/10 K,
falling temperature approx. ± 0.4 %/10 K
vom jeweiligen Skalenendwert
Degree of protection
IP 54 (EN 60529) with housing vent (≤ 25 bar)

Standard design

Connection
Stainless steel 316 L, bottom
G½B, SW22 (EN 837-1/7.3)
Measuring element
Bourdon tube, stainless steel 316 Ti/316 L
≤ 60 bar:
"C" type tube
> 60 bar:
helical tube
tightness-tested with helium
movement
Stainless steel
Dial
Aluminium, weiß
Scaling black
Pointer
Aluminium, schwarz
Housing
Edelstahl 304, with blow-out
bayonet bezel
Edelstahl 304
window
Sicherheitsverbundglas

Click the corresponding image for detail views, additional information and dimension tables.

Bottom connection

PRO_TEC_BEP_RF100CH-160CH_D40X_S.TIF

AFRISO_BOURDON-TUBE-PRESSURE-GAUGES-FOR-CHEMICAL-APPLICATIONS-RF160CH-BOURDON-TUBE-PRES_85253402_ENG_GBR.PDF

AFRISO_ROHRFEDER-CHEMIEMANOMETER-RF160CH-ROHRFEDER-CHEMIEMANOMETER-TYP-D4_85253402_DEU_DEU.PDF

Data sheets
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Certificates / DIBt approvals
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RF160CH_D402_852XX402.STP

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